Add GtkNativeDialog abstract base class

This is a base class that essentially mirrors GtkDialog, but
it is not a GtkWindow, as the actual implemetation will be using
native code.

The base class has show and hide vfuncs, as well as a helper function
to run the dialog in a modal fashion.

This will be later used by the native file chooser dialog.

1 files changed, 79 insertions, 0 deletions

diff --git a/gtk/gtknativedialog.h b/gtk/gtknativedialog.h
new file mode 100644
index 0000000000..8d5bd60234
--- /dev/null
+++ b/gtk/gtknativedialog.h
@@ -0,0 +1,79 @@
+/* GTK - The GIMP Toolkit
+ * gtknativedialog.h: Native dialog
+ * Copyright (C) 2015, Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GTK_NATIVE_DIALOG_H__
+#define __GTK_NATIVE_DIALOG_H__
+
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
+#include <gtk/gtkwindow.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_NATIVE_DIALOG             (gtk_native_dialog_get_type ())
+
+GDK_AVAILABLE_IN_3_20
+G_DECLARE_DERIVABLE_TYPE (GtkNativeDialog, gtk_native_dialog, GTK, NATIVE_DIALOG, GObject)
+
+struct _GtkNativeDialogClass
+{
+  GObjectClass parent_class;
+
+  void (* response) (GtkNativeDialog *self, gint response_id);
+
+  /* <private> */
+  void (* show) (GtkNativeDialog *self);
+  void (* hide) (GtkNativeDialog *self);
+
+  /* Padding for future expansion */
+  void (*_gtk_reserved1) (void);
+  void (*_gtk_reserved2) (void);
+  void (*_gtk_reserved3) (void);
+  void (*_gtk_reserved4) (void);
+};
+
+GDK_AVAILABLE_IN_3_20
+void                  gtk_native_dialog_show (GtkNativeDialog *self);
+GDK_AVAILABLE_IN_3_20
+void                  gtk_native_dialog_hide (GtkNativeDialog *self);
+GDK_AVAILABLE_IN_3_20
+gboolean              gtk_native_dialog_get_visible (GtkNativeDialog *self);
+GDK_AVAILABLE_IN_3_20
+void                  gtk_native_dialog_set_modal (GtkNativeDialog *self,
+                                                   gboolean modal);
+GDK_AVAILABLE_IN_3_20
+gboolean              gtk_native_dialog_get_modal (GtkNativeDialog *self);
+GDK_AVAILABLE_IN_3_20
+void                  gtk_native_dialog_set_title (GtkNativeDialog *self,
+                                                   const char *title);
+GDK_AVAILABLE_IN_3_20
+const char *          gtk_native_dialog_get_title (GtkNativeDialog *self);
+GDK_AVAILABLE_IN_3_20
+void                  gtk_native_dialog_set_transient_for (GtkNativeDialog *self,
+                                                           GtkWindow *parent);
+GDK_AVAILABLE_IN_3_20
+GtkWindow *           gtk_native_dialog_get_transient_for (GtkNativeDialog *self);
+
+GDK_AVAILABLE_IN_3_20
+gint                  gtk_native_dialog_run (GtkNativeDialog *self);
+
+G_END_DECLS
+
+#endif /* __GTK_NATIVE_DIALOG_H__ */